package com.qianji.web;
import org.springframework.context.annotation.Configuration;

import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


@Configuration
public class WebFilter implements Filter {

    @Override
    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain){
        try {
            HttpServletResponse response = (HttpServletResponse) res;
            HttpServletRequest request = (HttpServletRequest) req;
            response.setHeader("Access-Control-Allow-Origin", "*");
            response.setHeader("Access-Control-Allow-Methods", "POST,GET,PUT,OPTIONS,DELETE");
            response.setHeader("Access-Control-Max-Age", "3600");
            response.setHeader("Access-Control-Allow-Headers", "Origin,X-Requested-With,Content-Type,Accept,Authorization,token");
            response.setHeader("Access-Control-Allow-Credentials", "true");
            chain.doFilter(req, res);
        }catch (Exception e){
            e.printStackTrace();
        }
    }
    @Override
    public void init(FilterConfig filterConfig) {

    }
    @Override
    public void destroy() {

    }


}
